51 search results - page 6 / 11 » Multi-source Skyline Query Processing in Road Networks |
162
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GIS
2003
ACM
15 years 10 months ago
2003
ACM
With wireless communications and geo-positioning being widely available, it becomes possible to offer new e-services that provide mobile users with information about other mobile ...
DEXA
2007
Springer
15 years 3 months ago
2007
Springer
Due to the high frequency in location updates and the expensive cost of continuous query processing, server computation capacity and wireless communication bandwidth are the two li...
176
Voted
ICDE
2006
IEEE
15 years 10 months ago
2006
IEEE
A k-NN query finds the k nearest-neighbors of a given point from a point database. When it is sufficient to measure object distance using the Euclidian distance, the key to effici...
KAIS
2008
14 years 9 months ago
2008
Abstract Vector data and in particular road networks are being queried, hosted and processed in many application domains such as in mobile computing. Many client systems such as PD...
71
Voted
SODA
2010
ACM
15 years 6 months ago
2010
ACM
We consider the problem of reconstructing a road network from a collection of path traces and provide guarantees on the accuracy of the reconstruction under reasonable assumptions...